Reliant Energy is giving a coupon for NASA Houston visit. Check out the coupon pdf file. This coupon can be redeemed at admission gate but I saw that there is online coupon also available at the website http://www.spacecenter.org.
Reliant Energy is giving a coupon for NASA Houston visit. Check out the coupon pdf file. This coupon can be redeemed at admission gate but I saw that there is online coupon also available at the website http://www.spacecenter.org.